电梯对讲机KNZD-36

音频 紧急 对银行

电梯对讲电话KNZD-36电梯对讲电话是专门为电梯紧急呼叫电话而设计的。本手机采用嵌入式安装，将手机完美的嵌入式提升，外观有质的感觉光滑。我们不仅提供电梯对讲电话，我们还可以提供全套的电梯对讲。电梯对讲机采用嵌入式和壁挂式安装方式，安装方便，应用范围广。紧急电梯按钮，使用一键拨号。反应迅速，在电梯中可能遇到紧急情况，及时寻求帮助。作为专业的电梯对讲机厂家，我们提供不同种类的电梯对讲机，并出口到130个国家。亚洲最专业的电梯对讲设备制造商!描述项目1。不锈钢304阀体，安装方便。防水等级IP55防尘。 3. Full keypad with memory, 10 button programmable telephone. 4. Weather resistant to IP55 standard, service temperature range from -30 degree to +75 degree. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy Duty handset with hearing Aid compatible receiver, Noise canceling microphone. 7. Handset with industrial strong armored cord . 8. Metal keypad keep waterproof and dusty proof. 9.Phone integrity wiring to enable the telephone system to check if the telephone unit is still Operational.(If PABX have this available we can provide this function). 10. Optional 7 minute time out to release the line if the handset is left off hook. This function upon buyer’s requirement).